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Table 2 <br /> HISTORIC FLUID LEVELS AND SELECTED ANALYTICAL RESULTS <br /> October 1998 Through October 2005 <br /> Circle K Stare 01205 <br /> Date TOC Depth to LPH Ground- Change TPH-G TPPH Benzene Toluene Ethyl- Total MTBE MTBE Comments <br /> Sampled Elevation Water Thickness water in 8260B benzene Xylenes 8021E 8260B <br /> Elevation Elevation <br /> (feet) (feet) (feet) (feet) (feet) (µg/1) (µg/1) (µg/1) (µg11) (µg/1) (µg11) (µg/1) (µg11) <br /> MW-13 continued <br /> 11/21/02 13.86 11.49 0.00 2.37 -- -- ND<50 ND<0.50 0.98 ND<0.50 0.50 -- 1.2 <br /> 04/25/03 13.86 10.75 0.00 3.11 0.74 -- ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 -- ND<2.0 <br /> 07/25/03 13.86 12.05 0.00 1.81 -1.30 -- ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 -- ND<2.0 <br /> 10/09/03 13.86 12.80 0.00 1.06 -0.75 -- ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 -- ND<2.0 <br /> 01/26/04 13.86 11.19 0.00 2.67 1.61 ND<50 ND<0.50 ND<0.50 ND<0.50 2.1 __ ND<2.0 <br /> 04/27/04 13.86 10.78 0.00 3.08 0.41 -- ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 __ ND<0.50 <br /> 07/19/04 13.86 12.10 0.00 1.76 -1.32 -- ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 -- ND<0.50 <br /> 10/13/04 13.86 13.52 0.00 0.34 -1.42 -- ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 -- ND<0.50 <br /> 01/10/05 13.86 11.93 0.00 1.93 1.59 -- ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 -- ND<0.50 <br /> 04/27/05 13.86 9.92 0.00 3.94 2.01 -- ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 -- ND<0.50 <br /> 07/20/05 13.86 10.92 0.00 294 -1.00 ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 -- ND<0.50 <br /> 10/05/05 13.86 12.02 0.00 1.84 -1.10 -- ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 ND<0.50 <br /> MW-14 (Screen Interval in feet:5.0-25.0) <br /> 11/21/02 14.32 12.08 0.00 2.24 -- -- ND<50 ND<0.50 0.63 ND<0.50 0.62 17 <br /> 04/25/03 14.32 11.12 0.00 3.20 0.96 -- ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 -- 7.9 <br /> 07/25/03 14.32 12.27 0.00 2.05 -1.15 -- ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 -- 6.6 <br /> 10/09/03 14.32 13.40 0.00 0.92 -1.13 -- ND<50 ND<0.50 ND<0.50 ND<0.50 ND<LO -- 2.3 <br /> 01/26/04 14.32 11.57 0.00 2.75 1.83 -- ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 -- 5.3 <br /> 04/27/04 14.32 10.88 0.00 3.44 0.69 ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 -- 2.9 <br /> 07/19/04 14.32 12.32 0.00 2.00 -1.44 Np<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 -- 1.6 <br /> 10/13/04 14.32 14.11 0.00 0.21 -1.79 -- ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 -- 3.3 <br /> 01/10/05 14.32 12.62 0.00 1.70 1.49 ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 -- 0.96 <br /> 04/27/05 14.32 10.40 0.00 3.92 2.22 -- ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 -- 1.0 <br /> 07/20/05 14.32 Mol 0.00 3.31 -0.61 -- ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 -- ND<0.50 <br /> 01205 Page 12 of 14 <br />